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Weather & Climate in Arroyo Seco, Mexico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Arroyo Seco has a warm climate with an average annual temperature of 71°F (22°C). Winters average 62°F in January while summers reach 76°F in July / relatively mild seasonal variation. The area gets 296 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 22.2 inches (drier than the 38-inch national average). The city sits at an elevation of 3,278 feet.
Temperature
62°F Jan (17°C)
76°F Jul (24°C)
| Annual Average | 71.1°F |
| 32% above US avg | |
| January Average | 62°F (17°C) |
| July Average | 76°F (24°C) |
| Sunny Days | 296 days/yr |
Geography
| Elevation | 3,278 ft (999 m) |
| Area | 326.2 sq mi (844.9 km²) |
| Population Density | 4/sq mi |
| Coordinates | 21.5479°N, 99.6889°W |
| Timezone | America/Mexico_City |
Precipitation & Snow
Air Quality
Earthquake History
28 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.3.
| Jan 15, 2007 | San Luis Potosi-Queretaro-Guanajuato border region, Mexico | M4.3 | 34 km | 14 km |
| Jun 25, 2011 | 6 km NE of Purísima de Arista, Mexico | M4.2 | 33 km | 10 km |
| May 22, 2001 | 13 km WSW of Tamápatz, Mexico | M4.1 | 50 km | 17 km |
| Jan 16, 2007 | 1 km SSW of Lagunillas, Mexico | M4.1 | 13 km | 21 km |
| Jun 25, 2011 | 6 km N of Landa de Matamoros, Mexico | M4.1 | 52 km | 3 km |
| Mar 11, 1998 | 12 km ESE of Santa Catarina, Mexico | M4.1 | 32 km | 5 km |
| Jul 25, 2002 | 13 km SW of Agua Zarca, Mexico | M4.1 | 71 km | 5 km |
| Sep 23, 2013 | 2 km ENE of Chilcuautla, Mexico | M4.0 | 144 km | 5 km |
| Mar 26, 2011 | 15 km WSW of Tamápatz, Mexico | M4.0 | 48 km | 9 km |
| Jun 27, 2011 | 17 km WSW of Tamápatz, Mexico | M4.0 | 49 km | 8 km |
| Oct 11, 1990 | 8 km NW of Pinal de Amoles, Mexico | M4.0 | 40 km | 10 km |
| Aug 23, 1993 | 6 km WNW of Maitinez, Mexico | M4.0 | 102 km | 33 km |
| Jan 25, 2008 | 12 km ESE of Rayón, Mexico | M4.0 | 32 km | 5 km |
| Jul 21, 2011 | 1 km SW of Tocoy, Mexico | M4.0 | 84 km | 12 km |
| Apr 17, 2010 | 5 km SSE of Pozuelos, Mexico | M4.0 | 140 km | 2 km |
| Jul 4, 2005 | 1 km S of Pisaflores, Mexico | M3.9 | 82 km | 16 km |
| Apr 8, 1998 | 9 km NNW of Jacala, Mexico | M3.7 | 69 km | 35 km |
| Mar 11, 1998 | 12 km E of Concá, Mexico | M3.7 | 22 km | 20 km |
| Jan 29, 1998 | 3 km ENE of Laguna de Vaquerías, Mexico | M3.7 | 138 km | 5 km |
| Jan 24, 2006 | 1 km ENE of Chilcuautla, Mexico | M3.7 | 143 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
10 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 2021 | Grace | Category 3 | 121 mph | 237 km |
| 2017 | Katia | Category 1 | 81 mph | 289 km |
| 2010 | Alex | Category 2 | 109 mph | 263 km |
| 2007 | Dean | Category 2 | 98 mph | 274 km |
| 2007 | Lorenzo | Category 1 | 75 mph | 293 km |
| 2000 | Keith | Category 1 | 92 mph | 218 km |
| 1996 | Dolly | Category 1 | 81 mph | 206 km |
| 1993 | Gert | Category 2 | 98 mph | 152 km |
| 1990 | Diana | Category 2 | 98 mph | 248 km |
| 1988 | Debby | Category 1 | 75 mph | 265 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 62°F (17°C) | 0.6 in | Coldest |
| February | 65°F (18°C) | 0.3 in | Driest |
| March | 71°F (21°C) | 0.4 in | |
| April | 75°F (24°C) | 0.9 in | |
| May | 79°F (26°C) | 1.5 in | Warmest |
| June | 78°F (26°C) | 3.3 in | |
| July | 76°F (24°C) | 3.2 in | |
| August | 76°F (24°C) | 3.2 in | |
| September | 74°F (23°C) | 5.4 in | Wettest |
| October | 70°F (21°C) | 2.4 in | |
| November | 66°F (19°C) | 0.6 in | |
| December | 63°F (17°C) | 0.5 in |
Arroyo Seco has a seasonal temperature swing of 17°F / from 62°F in January to 79°F in May. Total annual precipitation is 22.2 inches, with September being the wettest month (5.4") and February the driest (0.3").